138 lines
4.7 KiB
C++
138 lines
4.7 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2011 Rallaz (rallazz@gmail.com)
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**
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**
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** This file is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#include "qg_dlgimage.h"
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#include "rs_image.h"
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#include "rs_graphic.h"
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#include "rs_math.h"
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/*
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* Constructs a QG_DlgImage as a child of 'parent', with the
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* name 'name' and widget flags set to 'f'.
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*
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* The dialog will by default be modeless, unless you set 'modal' to
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* true to construct a modal dialog.
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*/
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QG_DlgImage::QG_DlgImage(QWidget* parent, bool modal, Qt::WindowFlags fl)
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: QDialog(parent, fl)
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{
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setModal(modal);
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setupUi(this);
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}
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/*
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* Destroys the object and frees any allocated resources
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*/
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QG_DlgImage::~QG_DlgImage()
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{
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delete val;
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// no need to delete child widgets, Qt does it all for us
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}
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/*
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* Sets the strings of the subwidgets using the current
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* language.
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*/
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void QG_DlgImage::languageChange()
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{
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retranslateUi(this);
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}
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void QG_DlgImage::setImage(RS_Image& e) {
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image = &e;
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val = new QDoubleValidator(leScale);
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//pen = spline->getPen();
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wPen->setPen(image->getPen(false), true, false, "Pen");
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RS_Graphic* graphic = image->getGraphic();
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if (graphic) {
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cbLayer->init(*(graphic->getLayerList()), false, false);
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}
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RS_Layer* lay = image->getLayer(false);
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if (lay) {
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cbLayer->setLayer(*lay);
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}
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leInsertX->setValidator(val);
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leInsertY->setValidator(val);
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leWidth->setValidator(val);
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leHeight->setValidator(val);
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leScale->setValidator(val);
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leAngle->setValidator(val);
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scale = image->getUVector().magnitude();
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leInsertX->setText(QString("%1").arg(image->getInsertionPoint().x));
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leInsertY->setText(QString("%1").arg(image->getInsertionPoint().y));
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leWidth->setText(QString("%1").arg(image->getImageWidth()));
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leHeight->setText(QString("%1").arg(image->getImageHeight()));
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leScale->setText(QString("%1").arg(scale));
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leAngle->setText(QString("%1").arg( RS_Math::rad2deg(image->getUVector().angle()) ));
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lePath->setText(image->getFile());
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leSize->setText(QString("%1 x %2").arg(image->getWidth()).arg(image->getHeight()));
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leDPI->setText(QString("%1").arg(RS_Units::scaleToDpi(scale,image->getGraphicUnit())));
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}
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void QG_DlgImage::changeWidth() {
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double width = leWidth->text().toDouble();
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scale = width / image->getWidth();
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leHeight->setText(QString("%1").arg(image->getHeight() * scale));
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leScale->setText(QString("%1").arg(scale));
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}
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void QG_DlgImage::changeHeight() {
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double height = leHeight->text().toDouble();
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scale = height / image->getHeight();
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leWidth->setText(QString("%1").arg(image->getWidth() * scale));
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leScale->setText(QString("%1").arg(scale));
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}
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void QG_DlgImage::changeScale() {
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scale = leScale->text().toDouble();
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leWidth->setText(QString("%1").arg(image->getWidth() * scale));
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leHeight->setText(QString("%1").arg(image->getHeight() * scale));
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leDPI->setText(QString("%1").arg(RS_Units::scaleToDpi(scale, image->getGraphicUnit())));
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}
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void QG_DlgImage::changeDPI(){
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scale = RS_Units::dpiToScale(leDPI->text().toDouble(), image->getGraphicUnit());
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leScale->setText(QString("%1").arg(scale));
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leWidth->setText(QString("%1").arg(image->getWidth() * scale));
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leHeight->setText(QString("%1").arg(image->getHeight() * scale));
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}
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void QG_DlgImage::updateImage() {
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image->setPen(wPen->getPen());
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image->setLayer(cbLayer->currentText());
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image->setInsertionPoint(RS_Vector(leInsertX->text().toDouble(), leInsertY->text().toDouble()) );
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double orgScale = image->getUVector().magnitude();
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scale /= orgScale;
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double orgAngle = image->getUVector().angle();
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double angle = RS_Math::deg2rad( leAngle->text().toDouble() );
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image->scale(image->getInsertionPoint(), RS_Vector(scale, scale));
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image->rotate(image->getInsertionPoint(), angle - orgAngle);
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image->update();
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}
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